结构自重 meaning in Chinese
dead load
selfweight
self-weight (of structure)
self-weightstructure
Examples
- However , due to masonry structure ' s high self - weight and low aseismic capacity , the total height of the building and the number of storeys are strictly limited
目前,其主要结构形式是底部框剪砌体房屋,但是由于砌体结构自重大,抗震性能差,房屋的层数及高度受到严格限制。 - Cavity sandwich panel infill is made of paper triangle cavity material , which is a kind of low density and environmental material . it could increase lateral resistant ability of frame while decrease the weight of the structure
空腔结构材料为一种纸基三角空腔结构材料,它是一种新型轻质节能环保型复合材料,用于填充墙钢框架结构中既可以提高结构的抗侧力性能,又可以减轻结构自重。 - Pre - stress steel structure , a new type of structure in which combine pre - stressed with steel structure . adding some high strength bar in steel structure , and forcing these bars pre - stress can improve the structure capability , reduce the structure weight
预应力钢结构是一种将预应力与钢结构相结合的新型结构,就是在钢结构中增加某些高强度杆件,并且对这些杆件施加预应力,使其达到改善结构性能,降低结构自重等作用。 - Under the horizontal earthquake action and wind force , aim at " the pure frame structure with rectangle columns " , " the pure frame structure with special - shaped columns " , " the frame - truss structure with special - shaped columns " and " frame - shear wall structure with special - shaped columns " , earthquake action analysis was done by the spacial finite element method through the changes structural parameter . analyzing systematically " structure vibration mode " , " vibration period " , " structure lateral rigidity " , " seismic action force " , " seismic response force " , " floor seismic shear force " , " lateral horizontal displacement of structure " and " members internal force " . results indicate : ( 1 ) based on equal area , the special - shaped columns replaced the rectangle columns , the structural lateral rigidity enlarges , the lateral displacement minishes obviously , the earthquake response increase slightly , the biggest increasing amount of frame columns axis - compress ratio is smaller than 0 . 08 . the whole aseismic performance of structure has improved ; ( 2 ) when the section ' s length and section ' s thickness ratio of special - shaped columns is smaller than 3 . 6 , the structure benefits to resist seismic action ; ( 3 ) the angle of horizontal seismic action with the whole coordinate is 0 degree , structure earthquake response is bigger , belonging to a control factor of structure aseismic design ; ( 4 ) the frame - truss structure with special - shaped columns and the " a " - brace has the biggest lateral rigidity ; ( 5 ) the frame - shear wall structure with special - shaped columns have bigger lateral rigidity and smaller displacement , members internal force enlarged just rightly , have much superiority of resisting seismic action ; ( 6 ) in the higher seismic fortification criterion region ( 8 degree of seismic fortification intensity ) , aseismic disadvantageous building site ( iii type site ) , adopting special - shaped columns structure system , should reduce possibly the building ' s self - weight in order to reduce the earthquake response ; ( 7 ) the response spectrum method of computing seismic response and the time - history analysis method have similar analysis result
西安理工大学硕士学位论文在水平地震作用下,并考虑风荷载组合,分别对“矩形柱纯框架结构” 、 “异型柱纯框架结构” 、 “异型柱框一析架结构”及“异型柱框-剪结构”等四种结构体系,通过改变结构参数,运用空间有限元方法,进行地震作用计算。系统地分析研究“结构振型” 、 “振动周期” 、 “结构侧向刚度” 、 “结构地震反应力” 、 “楼层地震剪力” 、 “结构侧向位移” 、 “层间位移角” ,以及“构件内力” 。结果表明:在等面积原则下,异型柱代换矩形柱后,结构刚度增大,侧向位移明显减小,地震反应力略有增加,框架柱轴压比最大增幅小于8 % ,结构整体抗震性能有所提高;当异型柱肢长肢厚比小于等于3 . 6时,结构有利于抗震;水平地震作用力与整体坐标夹角为0度时,结构地震作用效应较大,属结构设计的控制因素之一;异型柱框一析架结构采用“人”字斜撑,侧向刚度大于“八”字斜撑和“人一八”字混合斜撑;异型柱框一剪结构侧向刚度大、位移小,构件内力增大适中,是一种抗震性能优越的结构体系:在抗震设防烈度较高地区( 8度)和抗震不利的建筑场地( m类场地) ,采用异型柱结构体系时,应尽可能减轻结构自重,降低地震作用力;分别采用“振型分解反应谱”法和“时程分析”法进行地震作用计算,两种方法所得结果基本一致。 - Reactive powder concrete ( rpc ) is a new kind of compound concrete that has ultra - high strength , high ductility . besides having characteristic of concrete filled steel tubular , rpc filled steel tubular structure can decrease cross section owing to the ultra - high strength of rpc , and economize on concrete and small dead load . the structures have broad prospects in high commercial and civil building , many - storied factories , high - span bridges and urban traffic
活性粉末混凝土( rpc )是一种新的超高性能、高韧性的水泥基复合材料,将其灌入钢管形成钢管活性粉末混凝土,这种结构除了具备钢管混凝土的一般特性外,因其超高强度使构件截面尺寸大大减小,还可进一步节约混凝土并减轻结构自重,必将在高层建筑、公共建筑、多层厂房、桥梁、交通等领域有着广泛的应用前景。